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" Some tests, that used to crash MNV
source util/screendump.mnv
CheckScreendump
" Run the command in terminal and wait for it to complete via notification
func s:RunCommandAndWait(buf, cmd)
call term_sendkeys(a:buf, a:cmd .. "; printf '" .. TermNotifyParentCmd(v:false) .. "'\<cr>")
if ValgrindOrAsan()
" test times out on ASAN CI builds
call WaitForChildNotification(10000)
else
call WaitForChildNotification()
endif
endfunc
func Test_crash1()
CheckNotBSD
CheckExecutable dash
" The following used to crash MNV
let opts = #{cmd: 'sh'}
let mnv = GetMNVProg()
let buf = RunMNVInTerminal('sh', opts)
let file = 'crash/poc_huaf1'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 1: [OK]" > X_crash1_result.txt')
let file = 'crash/poc_huaf2'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 2: [OK]" >> X_crash1_result.txt')
let file = 'crash/poc_huaf3'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 3: [OK]" >> X_crash1_result.txt')
let file = 'crash/bt_quickfix_poc'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 4: [OK]" >> X_crash1_result.txt')
" clean up
call delete('Xerr')
let file = 'crash/poc_tagfunc.mnv'
let args = printf(cmn_args, mnv, file)
" using || because this poc causes mnv to exit with exitstatus != 0
call s:RunCommandAndWait(buf, args ..
\ ' || echo "crash 5: [OK]" >> X_crash1_result.txt')
let file = 'crash/bt_quickfix1_poc'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 6: [OK]" >> X_crash1_result.txt')
" clean up
call delete('X')
let file = 'crash/mnv_regsub_both_poc'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 7: [OK]" >> X_crash1_result.txt')
let file = 'crash/mnv_msg_trunc_poc'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' || echo "crash 8: [OK]" >> X_crash1_result.txt')
let file = 'crash/crash_scrollbar'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 9: [OK]" >> X_crash1_result.txt')
let file = 'crash/editing_arg_idx_POC_1'
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' || echo "crash 10: [OK]" >> X_crash1_result.txt')
call delete('Xerr')
call delete('@')
" clean up
exe buf .. "bw!"
sp X_crash1_result.txt
let expected = [
\ 'crash 1: [OK]',
\ 'crash 2: [OK]',
\ 'crash 3: [OK]',
\ 'crash 4: [OK]',
\ 'crash 5: [OK]',
\ 'crash 6: [OK]',
\ 'crash 7: [OK]',
\ 'crash 8: [OK]',
\ 'crash 9: [OK]',
\ 'crash 10: [OK]',
\ ]
call assert_equal(expected, getline(1, '$'))
bw!
call delete('X_crash1_result.txt')
endfunc
func Test_crash1_2()
CheckNotBSD
CheckExecutable dash
" The following used to crash MNV
let opts = #{cmd: 'sh'}
let mnv = GetMNVProg()
let result = 'X_crash1_2_result.txt'
let buf = RunMNVInTerminal('sh', opts)
let file = 'crash/poc1'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 1: [OK]" > '.. result)
let file = 'crash/poc_win_enter_ext'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 2: [OK]" >> '.. result)
let file = 'crash/poc_suggest_trie_walk'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 3: [OK]" >> '.. result)
let file = 'crash/poc_did_set_langmap'
let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' ; echo "crash 4: [OK]" >> '.. result)
let file = 'crash/reverse_text_overflow'
let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' ; echo "crash 5: [OK]" >> '.. result)
let file = 'Xdiff'
let lines =<< trim END
diffs a
edit Xdiff
file b
exe "norm! \<C-w>\<C-w>"
exe "norm! \<C-w>\<C-w>"
exe "norm! \<C-w>\<C-w>"
exe "norm! \<C-w>\<C-w>"
exe "norm! \<C-w>\<C-w>"
exe "norm! \<C-w>\L"
exe "norm! \<C-j>oy\<C-j>"
edit Xdiff
sil!so
END
call writefile(lines, file, 'D')
let cmn_args = "%s -u NONE -i NONE -X -m -n -e -s -u %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args ..
\ ' && echo "crash 6: [OK]" >> '.. result)
" clean up
exe buf .. "bw!"
exe "sp " .. result
let expected = [
\ 'crash 1: [OK]',
\ 'crash 2: [OK]',
\ 'crash 3: [OK]',
\ 'crash 4: [OK]',
\ 'crash 5: [OK]',
\ 'crash 6: [OK]',
\ ]
call assert_equal(expected, getline(1, '$'))
bw!
call delete(result)
endfunc
" This test just runs various scripts, that caused issues before.
" We are not really asserting anything here, it's just important
" that ASAN does not detect any issues.
func Test_crash1_3()
let mnv = GetMNVProg()
let buf = RunMNVInTerminal('sh', #{cmd: 'sh'})
let file = 'crash/poc_ex_substitute'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/poc_uaf_exec_instructions'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/poc_uaf_check_argument_types'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/double_free'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/dialog_changed_uaf'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/nullpointer'
let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/heap_overflow3'
let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/heap_overflow_glob2regpat'
let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
let file = 'crash/nullptr_regexp_nfa'
let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
let args = printf(cmn_args, mnv, file)
call s:RunCommandAndWait(buf, args)
" clean up
exe buf .. "bw!"
bw!
endfunc
func Test_crash2()
CheckScreendump
" The following used to crash MNV
let opts = #{wait_for_ruler: 0, rows: 20}
let args = ' -u NONE -i NONE -n -e -s -S '
let buf = RunMNVInTerminal(args .. ' crash/mnv_regsub_both', opts)
call VerifyScreenDump(buf, 'Test_crash_01', {})
exe buf .. "bw!"
endfunc
func TearDown()
" That file is created at Test_crash1_3() by dialog_changed_uaf
" but cleaning up in that test doesn't remove it. Let's try again at
" the end of this test script
call delete('Untitled')
endfunc
func Test_crash_bufwrite()
let lines =<< trim END
w! ++enc=ucs4 Xoutput
call writefile(['done'], 'Xbufwrite')
END
call writefile(lines, 'Xmnvrc')
let opts = #{wait_for_ruler: 0, rows: 20}
let args = ' -u NONE -i NONE -b -S Xmnvrc'
let buf = RunMNVInTerminal(args .. ' samples/buffer-test.txt', opts)
call TermWait(buf, 1000)
call StopMNVInTerminal(buf)
call WaitForAssert({-> assert_true(filereadable('Xbufwrite'))})
call assert_equal(['done'], readfile('Xbufwrite'))
call delete('Xbufwrite')
call delete('Xoutput')
call delete('Xmnvrc')
endfunc
" mnv: shiftwidth=2 sts=2 expandtab
|
